Watch more episodes of On Cars: http://bit.ly/1OJkJ2c Brian Cooley tells you what to look for when you're out shopping for a car battery. Watch the full episodes: http://bit.ly/1U8AqFH Subscribe to Roadshow: http://bit.ly/1Z3Ff7G http://www.theroadshow.com Twitter: https://twitter.com/Roadshow Facebook: https://www.facebook.com/RoadshowAutos/ Instagram: https://www.instagram.com/roadshowautos/